explain.depesz.com

PostgreSQL's explain analyze made readable

Result: QIo

Settings
# exclusive inclusive rows x rows loops node
1. 0.000 1,845.245 ↑ 1.3 76 1

Limit (cost=4,939.32..7,583.93 rows=100 width=386) (actual time=234.200..1,845.245 rows=76 loops=1)

2.          

Initplan (forLimit)

3. 0.034 0.176 ↑ 1,478,142.0 1 1

Nested Loop Anti Join (cost=0.28..942,815.73 rows=1,478,142 width=0) (actual time=0.176..0.176 rows=1 loops=1)

4. 0.025 0.025 ↑ 75,802.1 39 1

Seq Scan on deal_row (cost=0.00..76,837.83 rows=2,956,283 width=32) (actual time=0.021..0.025 rows=39 loops=1)

5. 0.117 0.117 ↑ 1.0 1 39

Index Only Scan using product_article_code_pk on product_article (cost=0.28..0.29 rows=1 width=9) (actual time=0.003..0.003 rows=1 loops=39)

  • Index Cond: (code = deal_row.code)
  • Heap Fetches: 38
6. 21.699 66.864 ↑ 1.0 1 1

Aggregate (cost=4,933.50..4,933.51 rows=1 width=32) (actual time=66.864..66.864 rows=1 loops=1)

7. 45.165 45.165 ↑ 1.1 173,574 1

Seq Scan on deal_customer deal_customer_1 (cost=0.00..4,439.98 rows=197,406 width=4) (actual time=0.012..45.165 rows=173,574 loops=1)

  • Filter: (customer_id IS NOT NULL)
  • Rows Removed by Filter: 24824
8. 0.287 1,845.214 ↑ 1,048.6 76 1

Nested Loop Left Join (cost=4.90..2,107,631.30 rows=79,695 width=386) (actual time=234.199..1,845.214 rows=76 loops=1)

9. 0.153 1,844.775 ↑ 1,048.6 76 1

Nested Loop Left Join (cost=4.46..1,763,366.23 rows=79,695 width=381) (actual time=234.018..1,844.775 rows=76 loops=1)

10. 0.229 1,844.470 ↑ 1,048.6 76 1

Nested Loop Left Join (cost=4.03..1,197,436.44 rows=79,695 width=377) (actual time=234.014..1,844.470 rows=76 loops=1)

11. 0.324 1,843.709 ↑ 1,048.6 76 1

Nested Loop Left Join (cost=3.60..631,506.65 rows=79,695 width=373) (actual time=233.994..1,843.709 rows=76 loops=1)

12. 0.096 1,049.945 ↑ 209.7 76 1

Nested Loop Left Join (cost=2.15..410,750.06 rows=15,939 width=273) (actual time=0.242..1,049.945 rows=76 loops=1)

13. 0.098 1,049.697 ↑ 209.7 76 1

Nested Loop Left Join (cost=1.72..297,564.10 rows=15,939 width=269) (actual time=0.239..1,049.697 rows=76 loops=1)

14. 0.146 1,049.371 ↑ 209.7 76 1

Nested Loop Left Join (cost=1.29..228,711.09 rows=15,939 width=265) (actual time=0.235..1,049.371 rows=76 loops=1)

15. 0.125 1,047.705 ↑ 209.7 76 1

Nested Loop Left Join (cost=0.85..159,858.07 rows=15,939 width=261) (actual time=0.206..1,047.705 rows=76 loops=1)

  • Join Filter: (unhandled_deals.deal_id = deal.id)
16. 0.000 1,047.580 ↑ 209.7 76 1

Nested Loop (cost=0.85..159,617.70 rows=15,939 width=257) (actual time=0.189..1,047.580 rows=76 loops=1)

17. 694.248 694.248 ↓ 7.4 119,269 1

Index Scan Backward using deal_pkey on deal (cost=0.43..99,796.70 rows=16,100 width=96) (actual time=0.091..694.248 rows=119,269 loops=1)

  • Filter: ((office_id = 8) OR ((type <> 'AGENT'::text) AND (sender_office_id = 8)) OR ((type <> 'AGENT'::text) AND (receiver_office_id = 8)))
  • Rows Removed by Filter: 963068
18. 357.807 357.807 ↓ 0.0 0 119,269

Index Scan using deal_state_pkey on deal_state (cost=0.43..3.72 rows=1 width=165) (actual time=0.003..0.003 rows=0 loops=119,269)

  • Index Cond: (deal_id = deal.id)
  • Filter: ((last_status_state <> 'DONE'::text) AND (last_status_state <> 'DISCARDED'::text))
  • Rows Removed by Filter: 1
19. 0.000 0.000 ↓ 0.0 0 76

Materialize (cost=0.00..1.29 rows=1 width=4) (actual time=0.000..0.000 rows=0 loops=76)

20. 0.015 0.015 ↓ 0.0 0 1

Seq Scan on unhandled_deals (cost=0.00..1.29 rows=1 width=4) (actual time=0.015..0.015 rows=0 loops=1)

  • Filter: (office_id = 15)
  • Rows Removed by Filter: 23
21. 1.520 1.520 ↑ 2.0 1 76

Index Scan using deal_actions_deal_id_action_uindex on deal_actions action_offer_sent_table (cost=0.43..8.21 rows=2 width=8) (actual time=0.020..0.020 rows=1 loops=76)

  • Index Cond: ((deal_id = deal.id) AND (action = 'OFFER_SENT'::text))
22. 0.228 0.228 ↓ 0.0 0 76

Index Scan using deal_actions_deal_id_action_uindex on deal_actions action_paid_table (cost=0.43..8.21 rows=2 width=8) (actual time=0.003..0.003 rows=0 loops=76)

  • Index Cond: ((deal_id = deal.id) AND (action = 'PAID'::text))
23. 0.152 0.152 ↓ 0.0 0 76

Index Scan using deal_actions_deal_id_action_uindex on deal_actions action_buy_sent_table (cost=0.43..7.10 rows=1 width=8) (actual time=0.002..0.002 rows=0 loops=76)

  • Index Cond: ((deal_id = deal.id) AND (action = 'BUY_SENT'::text))
24. 321.975 793.440 ↑ 5.0 1 76

Hash Right Join (cost=1.45..15.25 rows=5 width=104) (actual time=8.939..10.440 rows=1 loops=76)

  • Hash Cond: (list_customer_by_id.id = deal_customer.customer_id)
25. 470.325 470.325 ↓ 43.1 43,091 75

Function Scan on list_customer_by_id (cost=0.25..10.25 rows=1,000 width=68) (actual time=3.011..6.271 rows=43,091 loops=75)

26. 0.228 1.140 ↑ 1.0 1 76

Hash (cost=1.18..1.18 rows=1 width=40) (actual time=0.015..0.015 rows=1 loops=76)

  • Buckets: 1024 Batches: 1 Memory Usage: 9kB
27. 0.912 0.912 ↑ 1.0 1 76

Index Scan using deal_customer_deal_id_ndx on deal_customer (cost=0.42..1.18 rows=1 width=40) (actual time=0.012..0.012 rows=1 loops=76)

  • Index Cond: (deal_id = deal.id)
28. 0.532 0.532 ↓ 0.0 0 76

Index Scan using deal_actions_deal_id_action_uindex on deal_actions action_buy_received_table (cost=0.43..7.10 rows=1 width=8) (actual time=0.007..0.007 rows=0 loops=76)

  • Index Cond: ((deal_id = deal.id) AND (action = 'BUY_RECEIVED'::text))
29. 0.152 0.152 ↓ 0.0 0 76

Index Scan using deal_actions_deal_id_action_uindex on deal_actions action_sell_sent_table (cost=0.43..7.10 rows=1 width=8) (actual time=0.002..0.002 rows=0 loops=76)

  • Index Cond: ((deal_id = deal.id) AND (action = 'SELL_SENT'::text))
30. 0.152 0.152 ↓ 0.0 0 76

Index Scan using deal_actions_deal_id_action_uindex on deal_actions action_sell_received_table (cost=0.43..8.21 rows=2 width=8) (actual time=0.002..0.002 rows=0 loops=76)

  • Index Cond: ((deal_id = deal.id) AND (action = 'SELL_RECEIVED'::text))